<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="closeBtn">
    <!-- 表单 -->
    <el-form ref="addEmployee" :model="formData" :rules="rules" label-width="120px">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:80%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="formData.mobile" style="width:80%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" style="width:80%" placeholder="请选择日期" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:80%" placeholder="请选择">
          <el-option
            v-for="type in EmployeeEnum.hireType"
            :key="type.id"
            :value="type.id"
            :label="type.value"
          />
        </el-select>
      </el-form-item>

      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:80%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="formData.departmentName" style="width:80%" placeholder="请选择部门" @focus="isShowTree=true" />
        <!-- 输入框跟树形结合处理交互 -->
        <!-- 树形节点被点击事件叫 node-click 默认可以得到被点击的数据对象 -->
        <el-tree
          v-if="isShowTree"
          class="deptsTree"
          :data="deptsList"
          :props="{label: 'name'}"
          default-expand-all
          @node-click="nodeClick"
        />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" style="width:80%" placeholder="请选择日期" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="closeBtn">取消</el-button>
          <el-button type="primary" size="small" @click="btnOk">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { addEmployee } from '@/api/employees/'
import { getDeptsList } from '@/api/department'
import EmployeeEnum from '@/api/constant/employees'
import { listToTreeData } from '@/utils/index'
export default {

  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      isShowTree: false,
      EmployeeEnum, // 在data中定义数据
      // 表单数据
      deptsList: [], // 定义数组接收树形数据
      showTree: false, // 控制树形的显示或者隐藏
      loading: false, // 控制树的显示或者隐藏进度条
      formData: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [{ required: true, message: '用户姓名不能为空', trigger: 'blur' }, {
          min: 1, max: 4, message: '用户姓名为1-4位'
        }],
        mobile: [{ required: true, message: '手机号不能为空', trigger: 'blur' }, {
          pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur'
        }],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'blur' }],
        workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }]
      }
    }
  },
  async created() {
    const { depts } = await getDeptsList()
    // 这个数据跟树形结构对不上, 没有 children 只有 pid
    // 之前封装过函数进行处理
    this.deptsList = listToTreeData(depts, '')
    console.log(this.deptsList)
  },
  methods: {
    async  btnOk() {
      // 发提示
      await this.$confirm('是否确认新增?')
      // 发请求
      const res = await addEmployee(this.formData)
      console.log(109, res)
      //  关闭弹窗
      this.$parent.showDialog = false
      //  发提示
      this.$message.success('操作成功')
    },
    nodeClick(data) {
      console.log(114, data)
      this.formData.departmentName = data.name
      this.isShowTree = false
    },
    closeBtn() {
      console.log(124)
      // 清空数据
      this.formData = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }

      // 清理表单报错
      this.$refs.addEmployee.resetFields()
      // 关闭弹窗
      this.$emit('update:showDialog', false)
    }

  }
}
</script>

<style lang="scss" scoped>
.deptsTree {
  position: absolute;
  width: 90%;
  border: 1px solid #999;
  z-index: 9;
  height: 200px;
  overflow: auto;
}
</style>
